Here is video of the full press conference, followed by the prepared text of Naomi’s statement. Other speakers included Prof. Ottmar Edenhofer, Co-Chair of Working Group III of the Intergovernmental Panel on Climate Change (IPCC), and Bernd Nilles, Secretary General of CIDSE.

Thank you. I want to extend my heartfelt gratitude to the Pontifical Council for Justice and Peace and to CIDSE for hosting us here, and for convening this remarkable 2-day gathering that I’m very much looking forward to.

It’s also a real honour to be here supporting and indeed celebrating the historic publication of the Pope’s encyclical.

Pope Francis writes early on that Laudato Si’ is not only a teaching for the Catholic world but for “every person living on this planet.” And I can say that as a secular Jewish feminist who was rather surprised to be invited to the Vatican, it certainly spoke to me.

“We are not God,” the encyclical states. All humans once knew this. But about 400 years ago, dizzying scientific breakthroughs made it seem to some that humans were on the verge of knowing everything there was to know about the Earth, and would therefore be nature’s “masters and possessors,” as René Descartes so memorably put it. This, they claimed, was what God had always wanted.

That theory held for a good long time. But subsequent breakthroughs in science have told us something very different. Because when we were burning ever larger amounts of fossil fuels—convinced that our container ships and jumbo jets had leveled the world, that we were as gods—greenhouse gases were accumulating in the atmosphere and relentlessly trapping heat.

And now we are confronted with the reality that we were never the master, never that boss—and that we are unleashing natural forces that are far more powerful than even our most ingenious machines. We can save ourselves, but only if we let go of the myth of dominance and mastery and learn to work with nature—respecting and harnessing its intrinsic capacity for renewal and regeneration.

And this brings us to the core message of interconnection at the heart of the encyclical. What climate change reaffirms—for that minority of the human species that ever forgot—is that there is no such thing as a one-way relationship of pure mastery in nature. As Pope Francis writes, “Nothing in this world is indifferent to us.”

For some who see interconnection as a cosmic demotion, this is all too much to bear. And so—actively encouraged by fossil-fuel funded political actors—they choose to deny the science.

But that is already changing as the climate changes. And it will likely change more with the publication of the encyclical. This could mean real trouble for American politicians who are counting on using the Bible as cover for their opposition to climate action. In this regard, Pope Francis’s trip to the U.S. this September could not be better timed.

Yet as the encyclical rightly points out, denial takes many forms. And there are many across the political spectrum and around the world who accept the science but reject the difficult implications of the science.

I have spent the past two weeks reading hundreds of reactions to the encyclical. And though the response has been overwhelmingly positive, I have noticed a common theme among the critiques. Pope Francis may be right on the science, we hear, and even on the morality, but he should leave the economics and policy to the experts. They are the ones who know about carbon trading and water privatization, we are told, and how effectively markets can solve any problem.

I forcefully disagree. The truth is that we have arrived at this dangerous place partly because many of those economic experts have failed us badly, wielding their powerful technocratic skills without wisdom. They produced models that placed scandalously little value on human life, particularly on the lives of the poor, and placed outsized value on protecting corporate profits and economic growth.

That warped value system is how we ended up with ineffective carbon markets instead of strong carbon taxes and high fossil fuel royalties. It’s how we ended up with a temperature target of 2 degrees which would allow entire nations to disappear—simply because their GDPs were deemed insufficiently large.

In a world where profit is consistently put before both people and the planet, climate economics has everything to do with ethics and morality. Because if we agree that endangering life on earth is a moral crisis, then it is incumbent on us to act like it.

That doesn’t mean gambling the future on the boom and bust cycles of the market. It means policies that directly regulate how much carbon can be extracted from the earth. It means policies that will get us to 100 per cent renewable energy in 2-3 decades—not by the end of the century. And it means allocating common, shared resources—like the atmosphere—on the basis of justice and equity, not winners-take-all.

That’s why a new kind of climate movement is fast emerging. It is based on the most courageous truth expressed in the encyclical: that our current economic system is both fueling the climate crisis and actively preventing us from taking the necessary actions to avert it. A movement based on the knowledge that if we don’t want runaway climate change, then we need system change.

And because our current system is also fueling ever widening inequality, we have a chance, in rising to the climate challenge, to solve multiple, overlapping crises at once. In short, we can shift to a more stable climate and fairer economy at the same time.

This growing understanding is why you are seeing some surprising and even unlikely alliances. Like, for instance, me at the Vatican. Like trade unions, Indigenous, faith and green groups working more closely together than ever before.

Inside these coalitions, we don’t agree on everything—not by a long shot. But we understand that the stakes are so high, time is so short and the task is so large that we cannot afford to allow those differences to divide us. When 400,000 people marched for climate justice in New York last September, the slogan was “To change everything, we need everyone.”

Everyone includes political leaders, of course. But having attended many meetings with social movements about the COP summit in Paris, I can report this: there is zero tolerance for yet another failure being dressed up as a success for the cameras. Until a week later, when those same politicians are back to drilling for oil in the Arctic and building more highways and pushing new trade deals that make it far more difficult to regulate polluters.

If the deal fails to bring about immediate emission reductions while providing real and substantive support for poor countries, then it will be declared a failure. As it should be.

What we must always remember is that it’s not too late to veer off the dangerous road we are on—the one that is leading us towards 4 degrees of warming. Indeed we could still keep warming below 1.5 degrees if we made it our top collective priority.

It would be difficult, to be sure. As difficult as the rationing and industrial conversions that were once made in wartime. As ambitious as the anti-poverty and public works programs launched in the aftermath of the Great Depression and the Second World War.

But difficult is not the same as impossible. And giving up in the face of a task that could save countless and lives prevent so much suffering—simply because it is difficult, costly and requires sacrifice from those of us who can most afford to make do with less—is not pragmatism.

It is surrender of the most cowardly kind. And there is no cost-benefit analysis in the world that is capable of justifying it.

***

“Don’t let the perfect be the enemy of the good.”

We have been hearing these supposedly serious-minded words for more than two decades. For the entire lifetime of today’s young climate activists. And every time another UN summit fails to deliver bold, legally-binding and science-based polices, while sprinkling empty promises of reshuffled aid money, we hear those words again. “Sure it’s not enough but it’s a step in the right direction.” “We’ll do the harder work next time.” And always: “Don’t let the perfect be the enemy of the good.”

This, it must be said inside these hallowed walls, is pure nonsense. “Perfect” left the station in the mid-1990s, after the first Rio Earth Summit. Today, we have only two roads in front of us: difficult yet humane—and easy yet reprehensible.

To our so-called leaders preparing their pledges for COP 21 in Paris, getting out the lipstick and heels to dress up another lousy deal, I have this to say: Read the actual encyclical—not the summaries, the whole thing. Read it and let it into your hearts. The grief at what we have already lost, and the celebration of what we can still protect and help to thrive.

Listen, too, to the voices of the hundreds of thousands who will be on the streets of Paris outside the summit, gathered simultaneously in cities around the world. This time, they will be saying more than “we need action.” They will be saying: we are already acting.

We are the solutions: in our demands that institutions divest their holdings from fossil fuel companies and invest them in the activities that will lower emissions.

In our ecological farming methods, which rely less on fossil fuels, provide healthy food and work and sequester carbon.

In our locally-controlled renewable energy projects, which are bringing down emissions, keeping resources in communities, lowering costs and defining access to energy as a right.

In our demand for reliable, affordable and even free public transit, which will get us out of the cars that pollute our cities, congest our lives, and isolate us from one another.

In our uncompromising insistence that you cannot call yourself a climate leader while opening up vast new tracks of ocean and land to oil drilling, gas fracking and coal mining. We have to leave it in the ground.

In our conviction that you cannot call yourself a democracy if you are beholden to multinational polluters.

Around the world, the climate justice movement is saying: See the beautiful world that lies on the other side of courageous policy, the seeds of which are already bearing ample fruit for any who care to look.